sudo apt-get install perl
wget http://downloads.slimdevices.com/nightly/7.9/sc/a7665ca/logitechmediaserver_7.9.0~1440333638_all.deb
sudo dpkg -i logitechmediaserver_7.9.0~1440333638_all.deb
then wait
Selecting previously unselected package logitechmediaserver.
(Reading database ... 60240 files and directories currently installed.)
Preparing to unpack logitechmediaserver_7.9.0~1440333638_all.deb ...
Unpacking logitechmediaserver (7.9.0~1440333638) ...
Setting up logitechmediaserver (7.9.0~1440333638) ...
Adding system user `squeezeboxserver' (UID 109) ...
Adding new user `squeezeboxserver' (UID 109) with group `nogroup' ...
Not creating home directory `/usr/share/squeezeboxserver'.
Processing triggers for systemd (215-17+deb8u1) ...
then
http://(yourosmcip):9000/settings/server/wizard.html